28865928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13246

約数の個数: 64

約数和(自身を含む): 88824960

約数和(自身を除く): 59959032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 13217, 26434, 39651, 52868, 79302, 92519, 105736, 158604, 171821, 185038, 277557, 317208, 343642, 370076, 515463, 555114, 687284, 740152, 1030926, 1110228, 1202747, 1374568, 2061852, 2220456, 2405494, 3608241, 4123704, 4810988, 7216482, 9621976, 14432964, 28865928]

約数ペア:

[(1, 28865928), (2, 14432964), (3, 9621976), (4, 7216482), (6, 4810988), (7, 4123704), (8, 3608241), (12, 2405494), (13, 2220456), (14, 2061852), (21, 1374568), (24, 1202747), (26, 1110228), (28, 1030926), (39, 740152), (42, 687284), (52, 555114), (56, 515463), (78, 370076), (84, 343642), (91, 317208), (104, 277557), (156, 185038), (168, 171821), (182, 158604), (273, 105736), (312, 92519), (364, 79302), (546, 52868), (728, 39651), (1092, 26434), (2184, 13217)]